SYNOPSIS

DESCRIPTION

gsl_dht_new($size, $nu, $xmax) - This function allocates a Discrete Hankel transform object of size $size and initializes it for the given values of $nu and $xmax.

gsl_dht_init($t, $nu, $xmax) - This function initializes the transform $t for the given values of $nu and $xmax.

gsl_dht_x_sample($t, $n) - This function returns the value of the $n-th sample point in the unit interval, (j_{\nu,n+1}/j_{\nu,M}) X. These are the points where the function f(t) is assumed to be sampled.

gsl_dht_k_sample($t, $n) - This function returns the value of the $n-th sample point in "k-space", j_{\nu,n+1}/X.